2² × 3² × 1187

Prime Factor Structure

Factorization String 2^2 × 3^2 × 1187

Distinct Prime Factors 3

Square Status No

Abundance Measure Abundant

Analytical Properties

Total Divisors 18

Divisor Sum (σ) 108,108

Proper Divisor Sum 65,376

Digit Sum / Digital Root 18 (Root: 9)

Adjacent Primes #42727 ← → #42737

1 2 3 4 6 9 12 18 36 1,187 2,374 3,561 4,748 7,122 10,683 14,244 21,366 42,732

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

42,732 21,366 10,683 32,050 16,025 48,076 24,038 12,019 36,058 18,029 54,088 27,044 13,522 6,761 20,284 10,142 5,071 15,214 7,607 22,822 11,411 34,234 17,117 51,352 25,676 12,838 6,419 19,258 9,629 28,888 14,444 7,222 3,611 10,834 5,417 16,252 8,126 4,063 12,190 6,095 18,286 9,143 27,430 13,715 41,146 20,573 61,720 30,860 15,430 7,715 23,146 11,573 34,720 17,360 8,680 4,340 2,170 1,085 3,256 1,628

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